“GROUNDWATER FLOW MODELING IN THE WATES COASTAL AQUIFER, KULON PROGO DISTRICT, YOGYAKARTA SPECIAL PROVINCE, INDONESIA”, INTERNATIONAL JOURNAL OF GEOMATE, vol. 14, no. 41, pp. 119–125, Jan. 2018, Accessed: Aug. 20, 2026. [Online]. Available: https://geomatejournal.com/geomate/article/view/1174